imho Azureus - never ever have had any issues and works w/ just about all BT sites out there....if u try and install it though, make sure you install for at least as an intermediate user....just not basic or novice. Have fun!

If you only download the occasional torrent, use Transmission. If your more of a heavy downloader, You'll be happier with Azureus - it's got more features that are useful for managing torrents. And it's interface doesnt get as cluttered up with 5+ torrents opened at once(or am I the only one that thinks that..?). Just keep java up to date. Oh, and Azureus 3.0 is the same as Azureus 2.5.0.4, just with a different GUI.

XTorrent is based on libtransmission, only with a new GUI. If you use XTorrent, you might as well use Transmission and save your money

If you're on an old PowerPC mac, try using Bits on Wheels or Tomato Torrent. Though neither of those are unibin so using it on a newer Intel mac might be a bad idea.

I vote for azureus. If you download a lot of torrents, and have any idea of what you are doing, it is as good as it gets. I used to use my P3 just for utorrent before azureus came out. Truth be told I still like utorrent better. I turned off cable and netflix, so an antenna and azureus is all I need.

I been using uTorrent on PC for a few years cause is the best that i found to download. Now that i´m on Mac the most like to uTorrent is Transmission I tried Azureus but it´s sucks I need all possible free memory to work not only to download something and Tomato was nice but i was searching for simplicity and Transmission is the best by now.

Personally I find Azureus like running a foot race with work boots. I think it's because it's fully coded in Java, which personally I have always found sort of sluggish, despite its flexibility (Keep in mind I don't know jack about programming).

That said, Transmission is my #1. I wish it had the ability to download only certain files from a torrent. That's my only complaint really. Transmission is fast as hell and uses a really small memory footprint.

I've also used BitRocket which I have found to be very likely the most unstable program I've ever used on a Mac. It crashes every time I add a new torrent without having it running first, it crashes when I am editing the properties of a torrent, it crashes on startup sometimes. It's a great program, but I just wish it were more stable.

So, for me the answer is Transmission. I think you will find Transmission to be what you're looking for as well.